Ease on down the road with Dorothy, Scarecrow, Lion, and Tinman in this toe-tapping modern musical version of The Wizard of Oz. The show is family friendly, but will run late into the night for little ones: Show times start at 8:15 p.m. Visit the Muny website for tickets, starting at $15. Every show has over 1,400 free seats, which open at 7 p.m.—so arrive early! The Muny, 1 Theatre Drive, Forest Park.

Beat the heat and visit Grant's Farm as the sun goes down with live music and your favorite food trucks. Deer park rides stop at 7:15 p.m. Goat feeding, carousel rides, and the hospitality bar are open until 8:30 p.m. Event is from 5–9 p.m., and parking is $13. Grant's Farm, 10501 Gravois.

This Saturday, all chalk artists are invited to create a masterpiece on the sidewalks of the Delmar Loop. Kids under 12 are invited to decorate Chalk Land. There will be face painting, arts and crafts, music, and cash prizes. Entry fees are $10 for adults, $8 for students ages 13–18, and $6 for kids 12 and under. Free to watch. RSVP online at EventBrite. 10 a.m.–4 p.m. Chuck Berry Plaza, 6555 Delmar.

Grab your rods and reels for the 1st Annual Urban Kids Fishing Derby: Ferguson! The event is limited to 250 kids so RSVP online now. The event is for kids 4 to 16, and participants are encouraged to bring their own gear and bait—there will be a limited number of loaner poles. "Biggest Fish Prize" is $100. Free. 8:30 a.m.–12:30 p.m.Jackson Wabash Memorial Park 501 N. Florissant.

Gather the kids for a free movie under the stars at Francis Park—and revisit Wreck-It Ralph before the sequel comes out this fall. Bring blankets or lawn chairs. Picnics are allowed but food and drink will be available for sale. The fun starts at 6 p.m., and the movie begins at sunset. Free.Francis Park, 5300 Donovan.